A hospital in Indiana sees a death rate triple in a year thanks to nurse Orville Lynn Majors, who could have been behind as many as 100 deaths.

Two double murders five years apart take place in Omaha, Nebraska. Could a doctor connected to the victims, fuelled by rage and revenge, be to blame?

A mother dies after a facelift. Her daughters suspect their father, and doctor, of having a role in her unexpected death.